Factory-Reconditioned Black & Decker CST1200R 12V Cordless 10 in. Straight Shaft Electric String Trimmer / Edger Patented gear-driven design for 10-in cut path provides more torque-power to get the job done Lightweight 7 lb.design makes this trimmer a joy to use 12V battery allows instant starting and provides plenty of run-time per charge AFS system uses centrifugal force to automatically advance line when needed Soft grip handle for added comfort and control